Cancer in the colon or rectum is increasing worldwide today. It is completely curable if detected early. The main factors that lead to this are:
Unhealthy diet: A diet low in fiber and high in fat is the main reason for this. Regular consumption of red meat (beef, mutton) and processed meats (sausage, ham) increases the risk of rectal cancer.
Polyps: Small cell growths that form on the inner wall of the rectum are called polyps. Although not all of these may become cancerous, some types of polyps have the potential to become cancerous over time. Early detection and removal of these can help prevent the disease.
Heredity and genetics: If someone in the family has had colon cancer or rectal cancer, close relatives are also at higher risk of this disease. Certain genetic changes (such as Lynch Syndrome) can predispose to the disease.
Obesity and lack of exercise: People who are overweight and do not exercise enough are at higher risk of developing this cancer. Exercise can help improve digestion and keep cells healthy.
Smoking and alcohol: Long-term smoking not only affects the lungs but also the digestive system. Excessive alcohol consumption can cause changes in the cells of the rectum and contribute to the growth of cancer cells.